:root,:root[data-theme=dark]{--bg: #0e0b1a;--bg-elev: #181329;--bg-sunken: #211a3a;--border: #2e2545;--text: #efeafc;--text-dim: #9d92c0;--text-faint: #6f6791;--accent: #7c5cff;--accent-hover: #8f74ff;--accent2: #00e0c6;--accent-soft: rgba(124, 92, 255, .16);--grad: linear-gradient(135deg, var(--accent), var(--accent2));--danger: #ff5d73;--success: #2fd39a;--warn: #f0b74a;--shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 12px 34px rgba(0, 0, 0, .4);--radius: 16px;--radius-sm: 11px}:root[data-theme=light]{--bg: #f4f2fb;--bg-elev: #ffffff;--bg-sunken: #f0edfa;--border: #e2ddf2;--text: #1a1430;--text-dim: #6b6390;--text-faint: #9a92bb;--accent: #6a45ff;--accent-hover: #5a37e6;--accent2: #00b9a3;--accent-soft: rgba(106, 69, 255, .12);--grad: linear-gradient(135deg, var(--accent), var(--accent2));--danger: #e0455e;--success: #1f9d63;--warn: #d98a13;--shadow: 0 1px 2px rgba(20, 24, 40, .06), 0 10px 28px rgba(60, 40, 120, .1)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.5}button{font-family:inherit;cursor:pointer}a{color:var(--accent);text-decoration:none}.app{min-height:100vh;display:flex;flex-direction:column}.header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;padding:12px 20px;background:color-mix(in srgb,var(--bg-elev) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.03em}.logo-mark{width:30px;height:30px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:17px}.logo-grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.nav{display:flex;gap:4px;margin-left:8px}.nav button{border:none;background:transparent;color:var(--text-dim);padding:8px 14px;border-radius:var(--radius-sm);font-size:14px;font-weight:500}.nav button:hover{background:var(--bg-sunken);color:var(--text)}.nav button.active{background:var(--accent-soft);color:var(--accent)}.header-right{margin-left:auto;display:flex;align-items:center;gap:10px}.credits-pill{display:inline-flex;align-items:center;gap:6px;background:var(--bg-sunken);border:1px solid var(--border);padding:6px 12px;border-radius:999px;font-weight:600;font-size:14px}.credits-pill b{color:var(--accent2)}.icon-btn{width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-elev);color:var(--text);display:grid;place-items:center;font-size:16px}.icon-btn:hover{background:var(--bg-sunken)}.main{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:24px 20px 60px}.btn{border:1px solid var(--border);background:var(--bg-elev);color:var(--text);padding:10px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;transition:background .12s,border-color .12s}.btn:hover{background:var(--bg-sunken)}.btn-primary{background:var(--grad);border-color:transparent;color:#fff;letter-spacing:.2px}.btn-primary:hover{background:var(--grad);filter:brightness(1.08)}.btn-primary:disabled{opacity:.55;cursor:not-allowed;filter:none}.btn-ghost{background:transparent;border-color:transparent;color:var(--text-dim)}.btn-ghost:hover{background:var(--bg-sunken);color:var(--text)}.btn-danger{color:var(--danger);border-color:transparent;background:transparent}.btn-danger:hover{background:color-mix(in srgb,var(--danger) 12%,transparent)}.btn-block{width:100%;justify-content:center;display:flex;align-items:center;gap:8px}.btn-lg{padding:14px 20px;font-size:15px}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.gen-grid{display:grid;grid-template-columns:380px 1fr;gap:24px;align-items:start}.panel{padding:20px}.panel h2{margin:0 0 4px;font-size:16px}.field{margin-top:18px}.field>label{display:block;font-size:13px;font-weight:600;color:var(--text-dim);margin-bottom:8px}textarea,input[type=text],input[type=email],input[type=number]{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-sunken);color:var(--text);font-size:15px;resize:vertical;outline:none}textarea:focus,input:focus{border-color:var(--accent);background:var(--bg-elev)}.hint{font-size:12px;color:var(--text-faint);margin-top:6px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--border);background:var(--bg-sunken);color:var(--text-dim);padding:8px 12px;border-radius:999px;font-size:13px;font-weight:500}.chip:hover{border-color:var(--accent);color:var(--text)}.chip.active{background:var(--accent);border-color:var(--accent);color:#fff}.mode-cards{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.mode-card{text-align:left;border:1.5px solid var(--border);background:var(--bg-sunken);border-radius:var(--radius-sm);padding:12px 10px;color:var(--text)}.mode-card:hover{border-color:var(--accent)}.mode-card.active{border-color:var(--accent);background:linear-gradient(135deg,#7c5cff2e,#00e0c61a)}.mode-card .m-label{font-weight:700;font-size:13.5px}.mode-card .m-cost{font-size:12px;color:var(--text-dim);margin-top:4px}.mode-card.active .m-cost{color:var(--accent2)}.examples{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.example-btn{border:1px dashed var(--border);background:transparent;color:var(--text-dim);padding:5px 10px;border-radius:8px;font-size:12px}.example-btn:hover{border-color:var(--accent);color:var(--accent)}details.advanced{margin-top:18px;border-top:1px solid var(--border);padding-top:14px}details.advanced summary{cursor:pointer;font-size:13px;font-weight:600;color:var(--text-dim)}.gen-cta{margin-top:22px}.gen-cost-note{text-align:center;font-size:12px;color:var(--text-faint);margin-top:8px}.canvas{min-height:460px;display:grid;place-items:center;padding:24px;position:relative;overflow:hidden}.canvas img{max-width:100%;max-height:70vh;border-radius:var(--radius-sm);box-shadow:var(--shadow)}.canvas-empty{text-align:center;color:var(--text-faint)}.canvas-empty .big{font-size:44px;margin-bottom:10px}.spinner{width:42px;height:42px;border-radius:50%;border:4px solid var(--border);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-wrap{text-align:center;color:var(--text-dim);display:grid;gap:14px;justify-items:center}.result-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:16px}.banner{padding:14px 16px;border-radius:var(--radius-sm);font-size:14px;display:flex;align-items:center;gap:10px;margin-bottom:4px}.banner-error{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger)}.banner-nocredits{background:color-mix(in srgb,var(--warn) 14%,transparent);color:var(--warn);flex-direction:column;align-items:stretch}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.gallery-item{overflow:hidden;cursor:pointer;position:relative}.gallery-item img{width:100%;aspect-ratio:1;object-fit:cover;display:block}.gallery-item .gi-meta{padding:10px 12px}.gallery-item .gi-prompt{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gallery-item .gi-sub{font-size:11px;color:var(--text-faint);margin-top:3px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.section-head h1{font-size:22px;margin:0}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#080a10a8;display:grid;place-items:center;z-index:50;padding:20px}.modal{max-width:900px;width:100%;max-height:90vh;overflow:auto;padding:20px}.modal img{width:100%;border-radius:var(--radius-sm)}.modal-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.pricing-lines{display:grid;grid-template-columns:1fr 1fr;gap:20px}.price-line h3{margin:0 0 4px;font-size:18px}.price-line .pl-sub{color:var(--text-dim);font-size:13px;margin-bottom:16px}.pkg{display:flex;align-items:center;justify-content:space-between;padding:16px;margin-bottom:10px;position:relative}.pkg.best{border-color:var(--accent2)}.pkg .pkg-credits{font-weight:700;font-size:15px}.pkg .pkg-per{font-size:12px;color:var(--text-faint)}.pkg .pkg-price{font-size:20px;font-weight:800;color:var(--accent2)}.badge{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.badge-best{position:absolute;top:-9px;left:16px;font-size:10.5px;font-weight:800;letter-spacing:.3px;padding:3px 9px;border-radius:999px;background:var(--accent2);color:#04231f}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.auth-card{max-width:400px;width:100%;padding:32px;text-align:center;position:relative}.auth-card .logo{justify-content:center;font-size:24px;margin-bottom:8px}.auth-card p{color:var(--text-dim);margin:4px 0 24px}.auth-card form{display:grid;gap:12px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--text);color:var(--bg);padding:12px 20px;border-radius:999px;font-size:14px;font-weight:600;z-index:100;box-shadow:var(--shadow)}.ad-banner{margin-top:20px;padding:14px;border:1px dashed var(--border);border-radius:var(--radius-sm);text-align:center;color:var(--text-faint);font-size:13px;background:var(--bg-sunken)}.demo-banner{margin-bottom:18px;padding:12px 16px;border-radius:var(--radius-sm);text-align:center;font-size:13.5px;font-weight:600;color:var(--accent2);background:linear-gradient(135deg,#7c5cff24,#00e0c61a);border:1px solid color-mix(in srgb,var(--accent2) 35%,transparent)}.center-loading{min-height:60vh;display:grid;place-items:center}.footer{border-top:1px solid var(--border);padding:20px;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--text-faint)}.footer a{color:var(--text-dim)}.footer a:hover{color:var(--accent2)}.footer-sep{color:var(--text-faint)}.footer-link{background:none;border:none;padding:0;cursor:pointer;color:var(--text-dim);font-size:13px;font-family:inherit}.footer-link:hover{color:var(--accent2);text-decoration:underline}.legal-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.legal-body{max-width:780px}.legal-body h2{font-size:20px;margin:0 0 14px}.legal-body h3{font-size:15px;margin:22px 0 6px}.legal-body p{color:var(--text-dim);margin:8px 0;font-size:14.5px}.legal-body ul{color:var(--text-dim);margin:8px 0;padding-left:20px;font-size:14.5px}.legal-body li{margin:5px 0}.legal-body b{color:var(--text)}.legal-meta{margin-top:26px;padding-top:16px;border-top:1px solid var(--border);font-size:13px;color:var(--text-faint)}@media(max-width:900px){.gen-grid,.pricing-lines,.mode-cards{grid-template-columns:1fr}}@media(max-width:640px){.header{gap:8px;padding:10px 14px;flex-wrap:wrap}.logo span:not(.logo-mark){display:none}.nav{margin-left:0;order:3;width:100%;overflow-x:auto}.nav button{padding:8px 12px}.header-right{margin-left:auto}.main{padding:16px 14px 48px}}